3SYP	Metal Transport	date	Jul 18, 2011
title	Crystal Structure Of The G Protein-Gated Inward Rectifier K+ Girk2 (Kir3.2) R201a Mutant
authors	M.R.Whorton, R.Mackinnon
compound		source
Molecule: G Protein-Activated Inward Rectifier Potassium Ch Chain: A Fragment: Unp Residues 52-380 Synonym: Girk-2, Inward Rectifier K(+) Channel Kir3.2, Pota Channel, Inwardly Rectifying Subfamily J Member 6; Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Girk2, Kcnj6, Kcnj7, W Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_strain: Smd1163 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppicz
symmetry	Space Group: P 4 21 2	R_factor 0.262 R_Free 0.296
crystal cell	length a length b length c angle alpha angle beta angle gamma 85.431 85.431 178.209 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.12 Å
ligand	K	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal Structure of the Mammalian GIRK2 K(+) Channel and Gating Regulation by G Proteins, PIP(2), and Sodium., Whorton MR, Mackinnon R, Cell. 2011 Sep 30;147(1):199-208. PMID:21962516

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (3syp.pdb1.gz) 390 Kb LPC: Ligand-Protein Contacts for 3SYP CSU: Contacts of Structural Units for 3SYP Structure Factors (158 Kb) Retrieve 3SYP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3SYP from S2C, [Save to disk] Re-refined 3syp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3SYP

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3SYP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3syp_A] [3syp] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3SYP

Community annotation for 3SYP at PDBWiki (http://pdbwiki.org)

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